How Prior Injuries Affect a Personal Injury Claim
Last updated on September 11, 2026
A prior injury does not make a new accident irrelevant. It does mean the medical history deserves careful attention.
The question is what changed
The important issue is often whether the accident caused a new injury, aggravated a preexisting condition, accelerated symptoms, or created a different functional limitation. Earlier medical records can provide a baseline: the person’s symptoms, treatment, restrictions, and daily functioning before the incident.
That baseline is useful to everyone. It prevents a claim from being built on a false premise that a person had no prior medical history, while also preventing a responsible party from dismissing every later problem as preexisting.
Candor matters
Prior injuries should not be minimized or concealed. They will often be discovered through medical records, insurance materials, or testimony. A candid account allows the actual issue to be addressed: the difference between the person’s condition before and after the event.
The stronger presentation is usually the more precise one. It recognizes the history and shows, through medical and factual evidence, how the new incident changed the picture.